Heat gun



FIG. 1 is a top perspective view of first embodiment of a heat gun of the present invention;

FIG. 2 is a top view thereof;

FIG. 3 is a first side view thereof;

FIG. 4 is a bottom view thereof;

FIG. 5 is a second side view thereof;

FIG. 6 is a front view thereof;

FIG. 7 is a rear view thereof;

FIG. 8 is a top perspective view of a second embodiment of a heat gun of the present invention;

FIG. 9 is a top view thereof;

FIG. 10 is a first side view thereof;

FIG. 11 is a bottom view thereof;

FIG. 12 is a second side view thereof;

FIG. 13 is a front view thereof; and,

FIG. 14 is a rear view thereof.

The ornamental design which is claimed is shown in solid lines in the drawings. Any broken lines in the drawings are for illustrative purposes only and form no part of the claimed design. 

We claim the ornamental design for a heat gun, as shown and described. 